America the Beautiful - Full Attraction
https://www.youtube.com/watch?v=6jxoNUjMXr4
9:05-9:22

This is the lively Dixieland jazz tune on horns that lasts for about 17 seconds at the indicated times above. I've wondered about this song for literally decades. I've listened to many Dixieland CDs, especially of Dixieland standards like "Tiger Rag," "Bourbon Street Parade," "Fidgety Feet," and "Tin Roof Blues" but I've never come across it. It could be an old standard I don't know about, since I haven't heard them all. Here's a list, for example:

http://tromboneforum.org/index.php?topic=71931.0

Or it could be an obscure Dixieland song, or it could be an original song for that movie, but notice that most of the songs in the movie are very traditional old American songs like "Swanee River," ''Git Along Little Doggies," and "Hail to the Chief," so my guess is that it's a song known to Dixieland fans. Here's a list of *most* of the songs in that movie (I'm the one who wrote this exact list and spiel years ago--it was copied from my former web site!), but of course I couldn't name that song since I couldn't identify it:

http://dldhistory.com/2k13seeall.asp...terBy=ATTSpiel

By the way, I realize that the musicians are improvising in that excerpt, so there is likely no recognizable melody, but the chord progression is distinctive and near the end has the chords II V, so it is the chord progression that should identify it.